Mazda RX-7 TII 86-91 Series 4,5 13B Billet EFI Fuel Rails - Black.

Mazda RX-7 86-91 Tubo II Series 4,5 13B Billet EFI Fuel Rails - Black

Made To Suit 14mm Full Length Fuel Injectors, AN-8 ORB Ports

Mazda rotary years 86-91 fuel rail to suit 13B engines in series 4 and 5 Mazda RX7. The high flow primary and secondary fuel rails have an integrated one-piece bracket design. Each rail features female AN-8 ORB ports on each end and a large internal bore to support all necessary engine power requirements.

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